Art,

I was barely treading water as it was and you tossed me an anchor <img src="/ubbthreads/images/graemlins/help.gif" alt="" />.

I'll get back to you on the subject of conic sections...but don't wait up <img src="/ubbthreads/images/graemlins/wink.gif" alt="" />.

Forgive me my nonsense, as I also forgive the nonsense of those that think they talk sense.
Robert Frost